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Drude Mode

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Dear all,

I'm using COMSOL to simulate a TE waveguide with a ZIM slab between to layers of air. I want to define the permeability and permittivity in the ZIM region using Drude mode where:

mu = epsilon = 1 - (wp / w(w+i*gamma))

notice that w = the angular freq. and wp = plasma freq.
Q1 : I defined my model as in here: (www.dropbox.com/s/jxwbakt6ib5l97t/EV_1_%282%29.mph)
but still I have an error in the units?! why is that happening?
Q2 : Is there any other way to define the Drude mode?
Q3: Why I can't draw the transmission and reflection using 1D plot?

Thanks.

0 Replies Last Post 29 set 2013, 03:14 GMT-4
COMSOL Moderator

Hello Dalal Alsharif

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